package com.zipeng.gulimall.product.exception;

import com.zipeng.common.exception.BizCodeEnume;
import com.zipeng.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;

@Slf4j
@RestControllerAdvice(basePackages = "com.zipeng.gulimall.product.controller")
public class GulimallExceptionControllerAdvice {

    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handlerVaildException(MethodArgumentNotValidException e){
        log.error("数据校验出现问题{}，异常类型：{}", e.getMessage(), e.getClass());
        HashMap<String, String> map = new HashMap<>();
        BindingResult result = e.getBindingResult();
        result.getFieldErrors().forEach(item -> {
            String message = item.getDefaultMessage();
            String field = item.getField();
            map.put(field, message);
        });
        return R.error(BizCodeEnume.VAILD_EXCEPTION.getCode(), BizCodeEnume.VAILD_EXCEPTION.getMsg()).put("data", map);
    }

    @ExceptionHandler(value = Exception.class)
    public R handlerException(Throwable throwable){
        return R.error(BizCodeEnume.UNKNOW_EXCEPTION.getCode(), BizCodeEnume.UNKNOW_EXCEPTION.getMsg())  ;
    }
}
